HP Deskjet 3840 HP Deskjet 3840 Printer series - (English) Reference Guide - Page 13

Product specifications Print speed in FastDraft mode* Black text: Up to 18 pages per minute (ppm) Mixed text with color graphics: Up to 14 ppm *These are approximate figures. Exact speed varies with your system configuration, software program, and document complexity. For maximum printer performance when printing black text, HP recommends that you use the black print cartridge (selection number 27). Using other supported print cartridges could result in slower print speeds. Power consumption Less than 4 watts maximum when off 5.25 watts maximum average when not printing 25 watts maximum average when printing Software compatibility Windows compatible (98, Me, 2000, and XP) Macintosh OS 9.1 through 9.2.2 and later, and OS X 10.1.5 and later Physical specifications Printer dimension (with the tray extended) 143.48 mm high x 429.2 mm wide x 413.67 mm deep (5.65 inches high x 16.9 inches wide x 16.29 inches deep) Printer weight (without print cartridges) 2.28 kg (5.02 lb) Operating environment Recommended operating conditions Temperature: 15° to 30°C (59° to 86°F) Humidity: 20 to 80% RH non-condensing Maximum operating conditions Temperature: 10° to 35°C (50° to 95°F) Humidity: 15 to 80% RH non-condensing Storage conditions Temperature: -40° to 60°C (-40° to 140°F) Humidity: 5 to 90% RH non-condensing Power requirements Power module Input voltage Input frequency 0950-4392 120 to 127 volts, 60 Hz alternating current (± 3 Hz) (Vac) (± 10%) 0950-4397 100 to 240 Vac (± 10%) 50/60 Hz (± 3 Hz) 0950-4399 200 to 240 Vac (± 10%) 50/60 Hz (± 3 Hz) System requirements Operating system Processor RAM Hard disk space Windows 98, Pentium II 64 MB Me, 2000 or equivalent 100 MB Windows XP Pentium II 128 MB 100 MB or equivalent Macintosh OS 9.1 through 9.2.2 and later, and OS X 10.1.5 and later G3 processor or better 128 MB 75 MB Alignment Skew Plain paper: ± 0.006 mm/mm (0.006 inch/inch) HP transparency film and envelopes: ± 0.012 mm/ mm (0.012 inch/inch) In tray capacity Plain paper sheets: Up to 100 Out tray capacity Plain paper sheets: Up to 50 English 13